Title :
Interference-holographic processes of light field transformation by multiwave mixing in resonant media
Author :
Tolstik, Alexei L.
Author_Institution :
Laser Phys. & Spectrosc. Dept., Belarussian State Univ., Minsk
Abstract :
This paper presents the results of theoretical and experimental studies into the processes of light field transformations upon multiwave mixing. The principal aim is to develop a theory of multiwave mixing in complex molecular media in conditions of exhibited internal (scattering from dynamic gratings) and external (resonator) feedback, to determine a mechanism of light field transformations at the dynamic holograms and by nonlinear interferometers, to work out and introduce into practice novel nonlinear-optical methods for the control over the energy and spatial-temporal characteristics of light beams. The possibilities for phase conjugation with simultaneous frequency conversion of a signal wave are analyzed. The methods aimed at the realization of various types of optical bistability, spatial hysteresis, regular and chaotic intensity oscillations are proposed and investigated
Keywords :
holographic interferometry; multiwave mixing; optical bistability; optical chaos; optical frequency conversion; optical phase conjugation; spatiotemporal phenomena; chaotic intensity oscillations; complex molecular media; dynamic holograms; frequency conversion; interference-holographic processes; light beam energy; light field transformation; multiwave mixing; nonlinear interferometers; optical bistability; phase conjugation; resonant media; spatial hysteresis; spatial-temporal characteristics; Feedback; Gratings; Interference; Interferometers; Lighting control; Molecular beams; Multiwave mixing; Optical resonators; Optical scattering; Resonance light scattering;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 2005. Proceedings of LFNM 2005. 7th International Conference on
Conference_Location :
Yalta, Crimea
Print_ISBN :
0-7803-9147-0
DOI :
10.1109/LFNM.2005.1553200